VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Electrochemical impedance spectroscopy study of waterbornecoatings film formation
    Berce, Peter ; Skale, Saša ; Slemnik, Mojca
    tIn order to establish electrochemical impedance spectroscopy (EIS) as a viable quantitative method forcharacterization of latex film formation, three waterborne acrylate and styrene%acrylate polymer ... dis-persions were periodically analyzed during a course of 2 weeks. Impedance spectra were fitted on thebase of equivalent circuit consisting of a capacitor in parallel with a Warburg element representing filmcapacitance and the extent of ion diffusion through the film. Calculated EIS parameter values showed adecrease in Warburg diffusion over time, which is a result of particle coalescence and in agreement withthe established theory of latex film formation. Atomic force microscopy (AFM) of the samples showed asmoothing of the surface and blurring of interparticle boundaries which confirmed that EIS can be usedto study film formation of latex.
    Vir: Progress in organic coatings. - ISSN 0300-9440 (Vol. 82, May 2015, str. 1-6)
    Vrsta gradiva - članek, sestavni del
    Leto - 2015
    Jezik - angleški
    COBISS.SI-ID - 18392598
    DOI

Vnos na polico